Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005561)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005561 advisory. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Add error handling to pairdevice hciconnparamsadd never checks for a NULL value...

CVE-2023-53252 Bluetooth: use RCU for hci_conn_params and iterate safely in hci_sync

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: use RCU for hciconnparams and iterate safely in hcisync hciupdateacceptlistsync iterates over hdev-pendleconns and hdev-pendlereports, and waits for controller events in the loop body, without holding hdev lock...

CVE-2023-53252

The CVE-2023-53252 entry applies to the Linux kernel Bluetooth stack. The vulnerability arises in hci_update_accept_list_sync where hci_conn_params/hci_sync lists are iterated while the lists can be modified (e.g., by le_scan_cleanup) without holding the device lock, risking an invalid list curso...

AZL-48197 CVE-2024-43884 affecting package kernel for versions less than 6.6.51.1-5

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Add error handling to pairdevice hciconnparamsadd never checks for a NULL value and could lead to a NULL pointer dereference causing a crash. Fixed by adding error handling in the function...